X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fmd5%2Fmd5_one.c;h=43fee89379634a4658887f2cc4e4abecebd22ac9;hb=80106dc5fb7c906c6af136cc66300f6e8af06583;hp=c98721f4d8d4222edfaacd1443e5148a2f3e9e2e;hpb=bd3576d2ddedb0492f5bd3c1e47c15778e4fbe3c;p=oweals%2Fopenssl.git

diff --git a/crypto/md5/md5_one.c b/crypto/md5/md5_one.c
index c98721f4d8..43fee89379 100644
--- a/crypto/md5/md5_one.c
+++ b/crypto/md5/md5_one.c
@@ -59,17 +59,39 @@
 #include <stdio.h>
 #include <string.h>
 #include <openssl/md5.h>
+#include <openssl/crypto.h>
 
-unsigned char *MD5(unsigned char *d, unsigned long n, unsigned char *md)
+#ifdef CHARSET_EBCDIC
+#include <openssl/ebcdic.h>
+#endif
+
+unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md)
 	{
 	MD5_CTX c;
 	static unsigned char m[MD5_DIGEST_LENGTH];
 
 	if (md == NULL) md=m;
-	MD5_Init(&c);
+	if (!MD5_Init(&c))
+		return NULL;
+#ifndef CHARSET_EBCDIC
 	MD5_Update(&c,d,n);
+#else
+	{
+		char temp[1024];
+		unsigned long chunk;
+
+		while (n > 0)
+		{
+			chunk = (n > sizeof(temp)) ? sizeof(temp) : n;
+			ebcdic2ascii(temp, d, chunk);
+			MD5_Update(&c,temp,chunk);
+			n -= chunk;
+			d += chunk;
+		}
+	}
+#endif
 	MD5_Final(md,&c);
-	memset(&c,0,sizeof(c)); /* security consideration */
+	OPENSSL_cleanse(&c,sizeof(c)); /* security consideration */
 	return(md);
 	}